171136724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{761}}^1$

素因数の和:1064

約数の個数: 48

約数和(自身を含む): 345643200

約数和(自身を除く): 174506476

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 269, 418, 538, 761, 836, 1076, 1522, 2959, 3044, 5111, 5918, 8371, 10222, 11836, 14459, 16742, 20444, 28918, 33484, 56221, 57836, 112442, 159049, 204709, 224884, 318098, 409418, 636196, 818836, 2251799, 3889471, 4503598, 7778942, 9007196, 15557884, 42784181, 85568362, 171136724]

約数ペア:

[(1, 171136724), (2, 85568362), (4, 42784181), (11, 15557884), (19, 9007196), (22, 7778942), (38, 4503598), (44, 3889471), (76, 2251799), (209, 818836), (269, 636196), (418, 409418), (538, 318098), (761, 224884), (836, 204709), (1076, 159049), (1522, 112442), (2959, 57836), (3044, 56221), (5111, 33484), (5918, 28918), (8371, 20444), (10222, 16742), (11836, 14459)]